"I mention Microsoft because some within the open-source
community quickly pounced on the company's inadvertent violation of
the GPL in its Windows 7 USB/DVD Download Tool. Microsoft's Peter
Galli was quick to acknowledge it:

""[The license violation] was not intentional on our part. While
we had contracted with a third party to create the tool, we share
responsibility as we did not catch it as part of our code review
process."